Oval server



FIG. 1 is a perspective view of an oval server;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a front elevational view thereof; the back elevational view being a mirror image thereof;

FIG. 4 is a bottom elevational view thereof; and,

FIG. 5 is a left side elevational view thereof; the back elevational view thereof being a mirror image thereof. 

The ornamental design for an oval server, as is shown and described herein. 